package com.sky.controller.admin;

import com.sky.constant.MessageConstant;
import com.sky.result.Result;
import com.sky.utils.AliOssUtil;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;

import javax.annotation.Resource;
import java.io.IOException;
import java.util.UUID;

@Api(tags = "公共接口")
@RestController
@RequestMapping("/admin/common")
@Slf4j
public class CommonController {

    @Resource
    private AliOssUtil aliOssUtil;

    @ApiOperation("文件上传")
    @PostMapping("/upload")
    public Result<String> upload(MultipartFile file) {
        String originalFilename = file.getOriginalFilename();
        log.info("开始文件上传！:{}", originalFilename);

        String extension = null;
        if (originalFilename != null) {
            extension = originalFilename.substring(originalFilename.lastIndexOf("."));
        }
        String newFileName = UUID.randomUUID() + extension;

        // 使用阿里云Oss上传
        String filePath = null;
        try {
            filePath = aliOssUtil.upload(file.getBytes(), newFileName);
            return Result.success(filePath);
        } catch (IOException e) {
            log.info(MessageConstant.UPLOAD_FAILED + ":{}", e.getMessage());
            return Result.error(MessageConstant.UPLOAD_FAILED);
        }
    }
}
